Maria Gregorievna Gagarine – – Généalogie de la famille de Prelle de la Nieppe

Family with Michel Nicolaevitch Raievsky
husband Parents (unknown)	Michel Nicolaevitch Raievsky –
herself Parents (unknown)	Maria Gregorievna Gagarine –
daughter Family Alexandre Mikhailovith Tolstoï Private Geor Alexander von Mecklenburg	Irène Mikhailovna Raievsky 1892–1955

Généalogie de la famille de PRELLE de la NIEPPE