Husband, wife and sister/sister-in-law. Grave marker at Kottenheim, Palatinate, Germany.
Husband: Alfred Zekorn, born 1930, Germany,
Wife: Philomena (Türk) Zekorn, born 1936, Emmental, Bender, Bessarabia, Russia, daughter of Elias and Rufina (Hein) Türk.
Christel Zekorn, born 1931, Germany, sister to Alfred.
[Rufina born in Krasna, Akkerman, Bessarabia, Russia. An alternate spelling of Türk is Dirk.]

Source: Ralf Nagel
https://ofb.genealogy.net/famreport.php?ofb=krasna&ID=I4168