Srul Moshevich Blank () also spelled
Israil Moiseevich Blank () baptized
Alexander Dmitrievich Blank (Александр Дмитриевич Бланк); (1804–17 July 1870) was a Russian medical doctor and a landowner, the younger son of Moshe Blank and a grandfather of
Vladimir Lenin. According to the mainstream theory, Srul was born in Starokonstantinovo and converted to Orthodox Christianity together with his brother in Saint Petersburg in 1820. He was baptized Alexander, after his godfather Actual Privy Counsellor Alexander Ivanovich Apraksin, and got the patronymic Dmitrievich after his brother's godfather, Dmitry Baranov. On 24 July 1818, Alexander entered the
Saint Petersburg Academy of Medical Surgeons. On 19 July 1824, Alexander Blank graduated from medical school with a diploma as surgeon-obstetrician. He worked in the town of
Porechye Smolensk Governorate. Soon, he returned to Saint Petersburg and worked as a police medical doctor, then in the Naval Department; in 1837, he started to work in Mariinsky Hospital. In 1842, he moved to
Perm, then
Zlatoust. In 1847, he retired from the practice of medicine and bought the estate of
Kokushkino or Yañasala (now
Lenino-Kokushkino) in
Tatarstan with 39 male
serfs, where he lived until his death in 1870. In 18871888, Vladimir Lenin was exiled to his grandfather's estate. Alexander Blank was a doctor of the great
Ukrainian poet
Taras Shevchenko. In 1837, in Saint Petersburg, he reportedly saved Shevchenko (then a young pupil of artist Shiryayev) from a dangerous illness. Later, in the 1850s, during his exile to
Nizhny Novgorod, Shevchenko was afflicted with an "indecent illness out of his romance with actress Pekunova" (most probably a sort of a
sexually transmitted disease). Shevchenko sent for the retired doctor Alexander Blank who was able to cure him. Alexander Blank married twice. His first wife was Anna Großschopf (Анна Ивановна Гроссшопф). They had one son, Dmitry, who committed suicide at the age of 19 because of a gambling debt and five daughters: Anna, Lyubov, Yekaterina,
Maria and Sofia. Each of the five daughters married a school teacher and left five to ten children. The fourth daughter,
Maria married
Ilya Ulyanov and became the mother of
Vladimir Lenin. Anna Großschopf was half-German and half-Swedish; her German ancestors came from Northern Germany and that branch of the family produced many notable Germans who were discovered to be distant relatives of Vladimir Lenin. Among them are Nazi
field marshal Walter Model, German
archeologist Ernst Curtius,
President of Germany Richard von Weizsäcker and many others. Her Swedish ancestors came from
Stockholm,
Uppsala, and
Kristinehamn. Her parents were
Johann Gottlieb Grosschopff and
Anna Beata Östedt. In 1838, Anna Großschopf died and Alexander Blank married the widow of a government official of
XII class, Yekaterina Ivanovna Essen (1842). The second marriage was childless. ==Later generations==