Literature and Internet Resources Used.
- Genealogical chart of the sisters Irina and Praskovya Tregubova // Geni.com.
- Genealogy of the Straelborn Family // FamilySearch.org.
- Straelborn Genealogy: Metric Records // National Archives of Estonia (RA.ee).
- RGIA. F. 1286. Op. 13. D. 947. File on the report of the Acting Military Governor of the city of Vladimir and the Vladimir Civil Governor concerning the retired clerical worker Alexander Yunich.
- GKU YaO GAYaO. F. 151. Op. 2-5. D. 8563. File on the issuance of a certificate for the Rostov estate to the noblewoman Irina Ivanovna Tregubova.
- RGIA. F. 1286. Op. 7. D. 222. File on the report of the Vladimir Civil Governor regarding the harsh treatment by Lieutenant’s wife Straelborn/Strahlborn of her daughters from her first marriage to Lyalin, and the poor management of the estate belonging to these children (1839).
- GKU YaO GAYaO. F. 934. Op. 1. D. 913. File on the escheated estate of the missing Sext-Clair, Martynov, Roslavlev, von Straelberg, and Pribylsky.
- GKU YaO GAYaO. F. 121. Op. 3-1. D. 4250. Statutory charter of the village of Ustavskoye, Rostov Uyezd, owned by the landowner Irina Ivanovna von Straelborn/Strahlborn.
- GKU YaO GAYaO. F. 151. Op. 2-6. D. 12209. File on the issuance of a certificate to Lieutenant’s wife, Praskovya Ivanovna von Straelborn/Strahlborn.
- GKU YaO GAYaO. F. 193. Op. 3. D. 53. File on the guardianship over the property of the missing Second Lieutenant von Straelborn.
- GKU YaO GAYaO. F. 121. Op. 3-1. D. 4249. Statutory charter of the village of Yershniki, Rostov Uyezd, owned by the landowner Irina Ivanovna von Straelborn/Strahlborn.
- RGIA. F. 1347. Op. 85. D. 1130. Third (Appellate) Department of the Senate. File from the Poltava province regarding Rittmeister von Straelborn/Strahlborn and his debt to Colonel Gorlenko on a promissory note for 2 thousand rubles.
- GKU YaO GAYaO. F. 121. Op. 2-3. D. 6214. File on the redemption of land in the village of Yershnikovo, Novoselko-Penkovskaya volost, Rostov Uyezd by peasants temporarily obligated to the heirs of the landowner Irina Ivanovna von Straelborn or Strahlborn.
- GKU YaO GAYaO. F. 121. Op. 2-1. D. 1091. File regarding the relation of the Rostov peace mediator on reducing the obrok (quitrent) duty for the peasants of the village of Yershnikovo, Novoselko-Penkovskaya volost, Rostov Uyezd, temporarily obligated to the heirs of the landowner Irina Ivanovna von Straelborn.
- GKU YaO GAYaO. F. 455. Op. 2RS. Vol. 1. D. 987-995. Special geometric plan of the dacha in the village of Yershnikov owned by the landowners von Straelborn.
- GKU YaO GAYaO. F. 151. Op. 2-6. D. 11836. File on the petition of the landowner von Straelborn for the issuance of money to her from the collected revenues.
- RGIA. F. 1341. Op. 75. D. 144.
- History of the Lyalin Family // Lialine.narod.ru.
- Article about the Marshal of Nobility S. N. Bogdanov, mentioned in the note by P. I. Lyalin.
- RGIA. F. 1343. Op. 51. D. 57. von Straelborn L.K. (Vladimir Province).
- My Life at Home and in Yasnaya Polyana (Kuzminskaya). Memoirs of Tatyana Bers about Tatyana Zakharyina // Lib.ru.
- Search System of the Austrian State Archive (Archivinformationssystem Österreich).
- Historical publications and materials // Calameo.com.
- Yandex Archives (Manuscript Recognition).
- Internet Archive.
- National Archives of Estonia (Rahvusarhiiv – EAA / Saaga)
- File on deportation from Warsaw (1857): Chancellery of the Governor of Estonia (Eestimaa kuberneri kantselei). EAA.29.3.4503 – “Akte betreffend die Ausweisung des verabschiedeten Leutnants Ludwig-Karl von Strahlborn aus Warschau in seine Heimat, in Reval” (begun 28.09.1857, incl. dispatch from the Office of the Warsaw Military Governor-General of 12/24.09.1857 No. 4793, inc. No. 5457) – record in AIS.
- Parish Death Record (1878): Holy Cross Congregation in Paide / Weißenstein (EELK Paide Püha Risti kogudus). EAA.3159.1.405 (or register of deaths for 1878, p. 36, entry No. 44: death 31.10.1878, burial 04.11.1878, Ludwig E. v. Strahlborn).
- Protocols of the Weißenstein Bailiff’s Court (1878): Paide Bailiff’s Court (Paide foogtikohus). EAA.991.1.705 – “Protokolle” (07.01.1878–30.12.1878): entry No. 314 of 04/08.11.1878 (estate inventory), entry No. 331 of 18.11.1878 (scheduling of auction), entry No. 107 of 15.12.1878 (public auction of house No. 23) – record in AIS.
- Protocols of the Estonian Oberlandgericht (1878): Supreme Land Court in Reval (Eestimaa ülemmaakohus). EAA.858.1.394 – “Zivil-Protokolle” (1878): sessions of 02.11.1878 (No. 3926–3933, petition of Therese von Hueck and C. E. Koch), 16.11.1878 (No. 4217–4218, auction conditions for plot No. 23 / 28), and 28.11.1878 (No. 4338–4341, forwarding of proclamation to the Senate Announcements) – view on Saaga | record in AIS.
- Historical plans and maps of Weißenstein (Paide): Town plan indicating plot No. 23 / 28 – record in AIS.
- II. Polish State Archives and Notarial Registers
- Notarial Act of Ludwig von Strahlborn and Franciszek Wardak (1856): State Archive in Warsaw (Archiwum Państwowe w Warszawie). Fond 72/751/0 – Chancellery of Notary Józef Przysiecki in Warsaw (Kancelaria Józefa Przysieckiego notariusza w Warszawie), unit 41 (Repertorium for 1855–1857), acts No. 357 and No. 358 of May 19/31, 1856 – view in Skanoteka database.
- III. Digitized 19th-Century Press (DIGAR and CRISPA)
- Arrival of Ludwig von Strahlborn in Reval (1857): Estonian Governorate Gazette (Estländische Gouvernements-Zeitung), No. 28 of July 15, 1857, section “Angekommene Reisende” (arrival on July 6, 1857, from St. Petersburg aboard the steamship “Fürst Menschikoff”).
- Summons of Heirs and Creditors (1878): Estonian Governorate Gazette (Estländische Gouvernements-Zeitung = Eestimaa Kubermangu Teataja), No. 118 of November 9, 1878, and No. 122 of November 23, 1878 (proclamation of the Estonian Oberlandgericht dated November 2, 1878) – view in DIGAR database.
- Warsaw Chronicle of the Wardak Family and Plot No. 151 in Praga (1844–1868): Kurjer Warszawski (No. 43 of February 14, 1844 – donation by Andrzej Wardak, owner of plot No. 151 in Praga) and publications in Warsaw gazettes for 1857 (search for Franciszek Wardak of Powązki, missing since February 22, 1857) and for 1865–1868 (auctions of the real estate of Andrzej Wardak’s heirs in Praga at No. 151) – search in the Digital Library of the University of Warsaw CRISPA.
- IV. Yaroslavl Archive
- GKU YaO GAYaO F. 193 Op. 3 D. 53 File on the guardianship over the property of the missing Second Lieutenant von Straelbern
- TsGA of Moscow. Bundle 493. D. 106481. On the serf of Mr. Fonvizin, Isay Terentyev, the clerk’s son and the soldier’s wife of Titular Councilor Pavel Stepanov Molchanov – Gavrila Klementyev Dereonzini and Agripinna Mikhailova, the 1st for strangling Second Lieutenant Molchanov with the intent to deprive him of his life, the 2nd allegedly in a conspiracy.
- RGIA. F. 1286. Op. 22. D. 1314. File on the complaint of the landowner Marya Derionzini regarding the wrongful accusation of her and her husband of mistreating serfs.
- TsGA of Moscow. F. 81. Op. 2. Vol. 2. P. 63. D. 94800/6825/5606. Of the Italian’s wife, Afimya (Yefimya) Derionzini, with the foreigner Elizabeth Defort, concerning the non-return of accounted items and money.
- Settlements and churches of Opolye // Nashe Opolye (historical and local history forum).
- File on the marriage dispensation of the Catholic Clemens Augustus Derionzini and the Orthodox widow Afimya Fyodorova (February 1776, incl. copy of the passport of the College of Foreign Affairs of May 15, 1761, copy of the guild ticket of the Moscow Magistrate of March 8, 1771, copy of the certificate of emancipation issued by Chief of Police M. A. Zybin on June 14, 1774, and personal autographs of Clemenes pauli Deronsinij), view inventory (CGA Mos, fond 203, opis 761, bundle 2289, delo 44; in inventory, scan 18).
- Court case of the master goldsmith’s wife Afimya Fyodorova Derionzini against the foreign Captain’s Wife Elisaveta Ivanova Defosh for the recovery of money for board and lodging and taken jewelry items (1790-1798, Nos. 1711, 1822, 1882, 2003, 144 folios), view inventory (CGA Mos, fond 81, opis 2, tom 2, scan 63).
- Investigative file on the strangulation of Lieutenant Molchanov, containing translations of travel documents and baptismal certificates of the Counts Derionzini for 1727-1752, certified on July 24, 1790, at the Roman Catholic Church of Saints Peter and Paul in Moscow by Father Tadeusz Oliczewski (1814) (CGA Mos, fond 50, opis 2, tom 1, p. 105; vyazka 493, delo 106481).
- Parish registers and confessional lists concerning Klementy Pavlovich Derionzini, his nephew, and his children:
- Entry on Poltava Light Cavalry Regiment Wachtmeister Klementy (mistakenly “Demyan”) Pavlov, son of Derionzini and his wife Afimya Fyodorova (1770s), view (CGA Mos, fond 203, opis 745, delo 92, scan 78).
- Confessional list with detailed family composition of Klementy Pavlovich Derionzini (1795), view (CGA Mos, fond 203, opis 747, delo 684, scan 212).
- Death of the youngest son, Ivan Klementyevich Derionzini, at the age of 8 (April 15, 1800), view (CGA Mos, scan 171).
- Mention of Klementy Pavlovich Derionzini as master goldsmith and post office clerk, view (CGA Mos, fond 2125, opis 1, delo 1264, scan 5).
- Residence of Klementy Pavlovich Derionzini’s family in the house of Prince Volkonsky (1804), view (scan 5) and view (scan 6) (CGA Mos, scans 5, 6).
- Death of his wife, Afimya Fyodorovna Derionzini, at the age of 60 (1805), view (CGA Mos, fond 203, opis 745, delo 159, scan 75).
- Klementy Pavlovich Derionzini as godfather at a baptism (1806), view (CGA Mos, scan 331).
- Death of his son, Commissariat Storekeeper Pyotr Klementyevich Derionzini, at the age of 22 (January/February 1807): entry 1, view (CGA Mos, fond 203, opis 745, delo 160, scan 202); entry 2, view (CGA Mos, fond 203, opis 745, delo 159, scan 88).
- Confessional list: Klementy Pavlovich Derionzini in the almshouse (1810), view (CGA Mos, scan 560).
- Record of the death and burial at the Lazarevskoye Cemetery of “Count Klementy Pavlovich Derionziny,” inmate of the Hospice House of Count Sheremetev, aged 75, of old age (September 11, 1816), view (CGA Mos, fond 2126, opis 1, delo 28, scan 50).
- Entry on his son Pavel Klementyevich Derionzini, view (CGA Mos, scan 7).
- Entry on his daughter Nastasya Klementyevna Derionzini, view (CGA Mos, scan 8).
- Confessional list on his nephew, the copyist Alexander Alexandrovich Derionzini, aged 36 (1816), view (CGA Mos, fond 2125, opis 1, delo 1782, scan 15).