1799–about 1835 (Age 36)
Frank, Saratov Oblast, Russia
When Johann Valentin Knopf was born in 1799, in Frank, Saratov Oblast, Russia, his father, Johann Melchior Knopf, was 40 and his mother, Catharina Rausch, was 42. He married Elisabeth Weber in 1817, in Frank, Saratov Oblast, Russia. They were the parents of at least 7 sons and 1 daughter. He died about 1835, in his hometown, at the age of 36.
Dictionary of American Family Names © Patrick Hanks 2003, 2006.