- Marriage*: Lester Erich married Leatrice Virginia Seiple, daughter of Raymond Ormond Seiple and Yvonne Virginia Concord Smith.
- Birth*: Lester Erich was born circa 1917 at Bethlehem, Northampton County, Pennsylvania.
- Death*: Lester Erich died on 14 February 2010 at Allentown, Lehigh County, Pennsylvania.
Family: Leatrice Virginia Seiple b. 31 May 1924, d. b 14 Feb 2010