Thought I would post so information I had on the Tyrwhit family of Kettleby.
This is what I have. I'll start with Robert Tyrwhit
Sir Robert Tyrwhit born abt 1482 died 4 Jul 1548 married Maude Tailboys dau of
Sir Robert Tailboys by his wife Elizabeth Heron. Robert was the son of
Sir William Tyrwhit born 1456 died 9 Apr 1522 married Anne Constable dau of Sir
Robert Constable and Agnes Wentworth. William was the son of
Sir Robert Tyrwhit born abt 1429 died 1457 married 1455 Joan Waterton born abt
1439 dau of Richard Waterton born abt 1408 died 1479 and Constance Assenhull
born abt 1410. Robert was the son of
Adam Tyrwhit born abt 1398 died aft 1451 married Elizabeth Lumley born abt 1395
dau of Sir Ralph Lumley and Elizabeth Neville. Adam was the son of
Sir William Tyrwhit born abt 1370 died 1450 married Constance St. Quintin dau
of Anselm St. Quintin. Adam was the son of
Sir William Tyrwhit born abt 1340 died 1427/8 married Alice Kelke dau of
William Kelke. William was the 2nd son
Sir William Tyrwhit born 1301 married N.N. Grovel dau and heiress of John
Grovel. William was the son of
Robert Tyrwhit born abt 1275 married Agnes Wycliffe dau of William Wycliffe
Sources
1.Lincolnshire Pedigrees pages 1018/19
2.Holles Collections, Lansdown MSS,No 207a
3.Prynne's "Brevia Parliamentaria," part iv p. 119
4.Collier's "Historical Dictionary London 1688
This is what I have on the Tyrwhit family of Kettleby in Lincolnshire
All for now, Mike Welch