See also

Sir ( - )

1. Sir William Tyrwhitt of Ketilby, son of Robert de Tyrwhitt ( - ) and unk DE BOISTERICK ( - ), married unk GROVALE.

 

unk GROVALE and Sir William Tyrwhitt of Ketilby had the following children:

 

Sir Robert Tyrwhitt of Ketilby ( -c. 1451). Sir was a Sheriff of Yorkshire. He died circa 1451.

Second Generation

2. Robert de Tyrwhitt, son of Robert de Tyrwhitt and Agnes (Anne) WYCLIFFE, married unk DE BOISTERICK.

 

"Had issue in Northumberland".

 

3. unk DE BOISTERICK was the daughter of Alan DE BOISTERICK. She and Robert de Tyrwhitt had the following children:

 

1

Sir William Tyrwhitt of Ketilby ( - )

Third Generation

4. Robert de Tyrwhitt, son of unk de Tyrwhitt, married Agnes (Anne) WYCLIFFE.

 

5. Agnes (Anne) WYCLIFFE was the daughter of William Wycliffe of Wycliffe. She and Robert de Tyrwhitt had the following children:

 

2

Robert de Tyrwhitt ( - )

 

6. Alan DE BOISTERICK has few details recorded about him.

 

Alan DE BOISTERICK had the following children:

 

3

unk DE BOISTERICK ( - )