National Cemetery Administration, U.S. Veterans Gravesites, ca.1775-2006, on-line database, Provo, UT, Ancestry.com Operations Inc, 2006.

Original data: National Cemetery Administration. Nationwide Gravesite Locator.

Name: Harold Ward Sibert
Service Info.: LTC US AIR FORCE WORLD WAR II, KOREA
Birth Date: 9 May 1892
Death Date: 17 Dec 1973
Service Start Date: 1 Jul 1942
Interment Date: 14 May 1974
Cemetery: Arlington National Cemetery
Cemetery Address: C/O Director Arlington, VA 22211
Buried At: Section 38 Site 1261

Name: Helen R W O Franklin Cummings Sibert
Service Info.: M/GEN USA
Birth Date: 13 Jun 1892
Death Date: 18 May 1959
Relation: Unknown Relationship To Veteran
Interment Date: 20 May 1959
Cemetery: Arlington National Cemetery
Cemetery Address: C/O Director Arlington, VA 22211
Buried At: Section 6 Site 9762

Name: Mary C Sibert
Service Info.: BRIG GEN US ARMY
Death Date: 16 May 1915
Relation: Wife of Sibert, William L
Cemetery: San Francisco National Cemetery
Cemetery Address: 1 Lincoln Blvd Presidio of San Francisco San Francisco, CA 94129
Buried At: Section Os Row 82 Site 8