1. WILLIAM¹ TARR was born 1808 in Maryland. He married (1) MARY.

Child of WILLIAM TARR and MARY is:
2. i. WILLIAM EDWARD² TARR, b. July 1853, Maryland; d. June 21, 1921, Winchester Md.

Children of WILLIAM TARR are:
ii. ANN² TARR, b. 1842.
iii. MARY TARR, b. 1845.
iv. DEBORAH TARR, b. 1847.

Generation No. 2

2. WILLIAM EDWARD² TARR (WILLIAM¹) was born July 1853 in Maryland, and died June 21, 1921 in Winchester Md. He married JULIANNA HORNEY February 08, 1879 in Rev Mr Bell Queen Anne's co Md.

Children of WILLIAM TARR and JULIANNA HORNEY are:
3. i. MARY ELIZABETH³ TARR, b. November 11, 1879; d. June 24, 1966.
ii. GRACE M TARR, b. August 1884.
iii. SADIE TARR, b. August 1884.
iv. CLARENCE P TARR, b. June 1887.

Generation No. 3

3. MARY ELIZABETH³ TARR (WILLIAM EDWARD², WILLIAM¹) was born November 11, 1879, and died June 24, 1966. She married EDWARD SILAS THOMPSON December 12, 1900, son of RICHARD THOMPSON and CHARLOTTE OREM.

Child of MARY TARR and EDWARD THOMPSON is:
i. OREM ORVILLE⁴ THOMPSON, b. March 12, 1912, Grasonville Maryland; m. MARGARET LILLIAN STALLINGS, December 29, 1934.