Diana Riggs, age 87, was born on March 20, 1935, in Marshalltown, Iowa. She, and her twin brother, Theodore Henry Schnormeier, grew up in Hubbard, Iowa where they graduated from Hubbard High School in 1952. They were the only children of August F. and Helene Luiken Schnormeier. Diana attended Stephens College in Columbia, Missouri where…