Grave marker at St. Gabriel Catholic Cemetery, rural Shields, Grant County, North Dakota, USA.
Marianna (Bonogofsky) Tschischmak, born 1886, Krasna, Akkerman, Bessarabia, Russia, daughter of Christopher and Margareta (Erker) Bonjakowsky. Married Peter Reinhold Tschischmak/Tischmak.
[Note: Her death certificate lists her birth date as 1 March 1886. Tischischmak is spelled in many ways in church and civil documents. Thus Tischmak, Tishmack, Cismak, Cischmak, etc.]

Source: Ted J. Becker
https://ofb.genealogy.net/famreport.php?ofb=krasna&ID=I12739&nachname=BONOGOFSKY