Mary Katie Dvorak
- Marriage*: Mary Katie Dvorak married Eugene Vesper Seiple, son of Robert Franklin Seiple and Leonora Effie Taylor.
- Birth*: Mary Katie Dvorak was born on 26 May 1917 at Highland Springs, Henrico County, Virginia.
- Death*: Mary Katie Dvorak died on 14 March 2009 at Orlando, Orange County, Florida, at age 91.
Family: Eugene Vesper Seiple b. 18 Nov 1907, d. 13 Jul 1981