Martin Luther Bibb was a member of the Washington State Society of the Sons of the American Revolution. You can request a record copy of his approved application listing his ancestry at the following link:

http://www.sar.org/forms/reqcopy.pdf

The following information is from the 1916 Washington State Society of the Sons fo the American Revolution Membership Directory published in 1916 showing all active members since the organization in 1896.

BIBB, MARTIN LUTHER
Residence: Orting, WA
State No. 447
Nat'l No. 26922
Admitted: February 13th, 1915
Born: December 5, 1887 Paris, Missouri
Died:
Ancestry:
Son of Martin Luther and Mary Elizabeth (Cushman) Bibb; grandson of Parkerson Gardiner and Phoebe (Rogers) Cushman; great-grandson of Thomas and Polly (Hieatt) Cushman; great2-grandson of Thomas Cushman.
Revolutionary Patriot:
Thomas Cushman enlisted March 22nd, 1777, from the State of Connecticut to serve during the war. Was in Capt. Bull's Troops, Second Regiment, Light Dragoons, Continental Army, commanded by Col. Elisha Sheldon. Discharged August 9th, 1780.
Source:
Connecticut Men in the Revolution. Records of Adjutant General's Office, Washington, D. C.

Your wife is elibible for membership in the Daughters of the American Revolution and any male children you have are eligible for membership in the SAR. If you have any further questions, please contact me via e-mail.

Jon M. Newton
Seattle Chapter
Washington State Society Sons of the American Revolution