Wawrezyniec Markiewicz (abt. 1801 - 23 May 1868) and his wife Agnes Mir had three children:

Anna Markiewicz was born 18 December 1840 in Glumen, Kreis Flatow, West Prussia.

Johanna Markiewicz, born 20 December 1846 in Glumen

Jozef Marziewicz, born 8 March 1850 in Glumen