Columbia subject headings:
Great Britain--Biography.
Great Britain--Genealogy.
Learmonth family.
Lermontov family.
Lermontov, I︠U︡. M. (I︠U︡riĭ Mikhailovich)--Family.
Russia--Genealogy.
Harvard subject headings:
Great Britain--Genealogy.
Learmonth family.
Lermontov family.
Lermontov, Mikhail I︠U︡rʹevich, 1814-1841--Family.
Russia--Genealogy.
Princeton subject headings:
Great Britain--Biography.
Great Britain--Genealogy.
Learmonth family.
Lermontov family.
Lermontov, I︠U︡. M. (I︠U︡riĭ Mikhailovich)--Family.
Russia--Genealogy.