My brick wall: Henry Laackmann, Jr.: B. Marne, S-H 1875, D. Iowa, 1937. His father was Henry Laackmann, Sr., B. S-H 1845, D. 1935. His mother was Cecile Bishop (Bischoff), B. 1850, D. 1920. Any information about these individuals or their children would be appreciated. Thanks so much.