I just tried to send you five photos and the system apparently choked on my message, so I'm going to try sending them one at a time. I believe you'll see here pictures of your family, including your grandfather (Carl the sailor boy!), your grandmother, and your dad (in the tie?). Believe most of these were taken in Elgin ~1930. I recognize my grandparents (Herman and Alma), my Aunt Marjorie, and my mom, but welcome your help (or your dad's) in identifying other folks in the group shots.