From https://www.thepeerage.com/p43185.htm
Robert de Haverington, 3rd Lord Harington1
M, #431841, b. 28 March 1356, d. 21 May 1406
Robert de Haverington, 3rd Lord Harington was baptised on 28 March 1356.1 He was the son of John de Harington, 2nd Lord Harington and Joan de Bermingham.2 He married, firstly, Alice de Greystoke, daughter of William de Greystoke, 2nd Lord Greystoke and Jane FitzHugh, circa 1376.1 He married, secondly, Isabel Loring, daughter of Sir Nele Loring, circa 1383.1 He died on 21 May 1406 at age 50.1
He succeeded as the 3rd Lord Harington [E., 1326] on 28 May 1363.1 He was appointed Knight in 1377.1
Children of Robert de Haverington, 3rd Lord Harington and Isabel Loring
John de Harington, 4th Lord Harington2 d. 11 Feb 1417/18
William Harington, 5th Lord Harington+2 b. c 1390, d. fr 3 Mar 1457/58 - 10 Mar 1457/58
Citations
[S37] BP2003 volume 2, page 1789. See link for full details for this source. Hereinafter cited as. [S37]
[S37] BP2003. [S37]