Robert ?Bob? Paul Sievers, 54 of Mechanicsville, MD died on February 19, 2006 at St. Mary?s Hospital, Leonardtown, MD.

Born on June 29, 1951 in St. Louis, MO, he was the son of the late Robert Henry and Marie Theresa Benz Sievers. He was a Physical Scientist for the Federal Government. He also worked at Pax River for 3 years. He was of catholic faith and a member of St. Aloysius. He also was the President of Mechanicsville Optimist Club; a member of Men?s Club, on a committee for Shop with a Cop, Boy Scout Leader of Troop 241 and President of Athletic association and coached several sports teams in St. Louis.

Survived by his wife, Laurie ?Ralls? Sievers, daughter; Vicki Sievers, sons; Bobby Sievers, Mike Sievers and wife, Becky, sister; Rose Marie D?Angelo, and a granddaughter; Emma Sievers.

Family will receive friends on Wednesday, February 22, 2006 from 5-8 p.m. at Brinsfield-Echols Funeral Home, P.A., 30195 Three Notch Rd., Charlotte Hall, MD with Optimist prayers at 7 p.m. A Mass of Christian Burial will be celebrated at Our Lady of the Rosary St. Louis, MO. Interment will follow at Calvary Cemetery, St. Louis.

Memorial contributions may be made to: Mechanicsville Optimist Club, P.O. Box 301, Mechanicsville, MD and/or American Cancer Society, P.O. Box 1032, Lexington Park, MD 20653.