General Notes

World Family Tree file gives her birth year as abt 1294.  [Br~derbund WFT Vol. 2, Ed. 1, Tree #1990, Date of Import: 18 Jul 1996]

U.S. PRESIDENT #3 - JEFFERSON

Lori Garner Elmore gives her birth year as 1310.

See The Complete Peerage, X: 222-224 (Oxford); XII(2): 95-97 (Tybotot);
Paget's Baronage (No. 21-Badlesmere):
Margaret de Badlesmere (died 3 Dec 1344/4 Dec 1347) was married before 24
July 1337 to Sir John de Tibetot (Tybotot) (1313-1367).  Her sister, Maud
(born c1308/10, died probably 24 May 1366), was first the wife of Robert
Fitz Payne (died 1322), then was married, before 27 Mar 1336, to John de
Vere (1312-1360), Earl of Oxford.  Maud and Margaret were two of the four
daughters of Bartholomew de Badlesmere (hanged 14 Apr 1322) and his wife,
Margaret de Clare.

Weis' ANCESTRAL ROOTS, Seventh Edition, line 65A:
Margaret de Badlesmere (daughter of Margaret de Clare and Bartholomew de Badlesmere) died 1344/47 and married before 24 Jul 1337 as the first wife of Sir John Tibetot.  They had at least one child, Sir Robert Tibetot, born 1341.