See also

John ( - )

1. John Tyrwhitt of Harpswell, son of Sir Robert Tyrwhitt of Ketilby ( -c. 1451) and Constance ST. QUINTIN ( - ), married unk ROLLESTON.

 

unk ROLLESTON and John Tyrwhitt of Harpswell had the following children:

 

Elizabeth TYRWHITT ( - )

Second Generation

2. Sir Robert Tyrwhitt of Ketilby, son of Sir William Tyrwhitt of Ketilby and unk GROVALE, was a Sheriff of Yorkshire. He died circa 1451. He married Constance ST. QUINTIN.

 

3. Constance ST. QUINTIN was the daughter of Sir Anselm St. Quintin of Brandsburton. She and Sir Robert Tyrwhitt of Ketilby had the following children:

 

1

John Tyrwhitt of Harpswell ( - )

Third Generation

4. Sir William Tyrwhitt of Ketilby, son of Robert de Tyrwhitt and unk DE BOISTERICK, married unk GROVALE.

 

5. unk GROVALE was the daughter of John Grovale of Harpswell. She and Sir William Tyrwhitt of Ketilby had the following children:

 

2

Sir Robert Tyrwhitt of Ketilby ( -c. 1451)

 

6. Sir Anselm St. Quintin of Brandsburton has few details recorded about him.

 

Sir Anselm St. Quintin of Brandsburton had the following children:

 

3

Constance ST. QUINTIN ( - )