Mary RADKE, ca 1857-
Berthold's first cousin once removed

 Father Ludwig RADTKE, 1824-1893
 Mother Sophia RIESH Block Radtke, 1814-1892
       Sister Augusta RADKE, ca 1852-
       Mary RADKE, ca 1857-

Time Line

About 1857 - Born at Dargislaff, Kreis Greifenberg, Pommern

1 October 1867, age 10 - Half-brother Heinrich Martin "Martin" BLOCK, age 27, married Wilhelmine Christine Henriette LINDER, age 20, at Lutheran Church, Oak Creek, Milwaukee County, Wisconsin

21 June 1870, age 12 - Recorded in the United States Census there