I am trying to find information about my 1st cousin 2x removed Theo Plenter, born around 1891, lived in Bonn, married a woman named Liesel, and had two children: Nelly (b. 1926) and Hans (b. after 1926). Theo Plenter was my paternal grandmother's (Bertha Marie Hermans Swartz 1893-1969, Fort Wayne, Indiana, USA) first cousin. I have letters from him to her and family pictures he sent. I would love to find out more about this branch of the family and hopefully connect with family still living in Germany.