The reason the family tree ends is because the wrong surname is listed. Not Welere it is actually Wheler, SEE HISTORY BELOW
John Mashall, 18th GG son of Richard Wheler b. 1399
Richard Wheler
Birth 1399
Cranfield, Bedfordshire, England
Marriage Marriage to: Mary Elizabeth Welere (born UNKNOWN)
1435
Cranfield Parish, Bedfordshire, , England
Death 1439
Bedfordshire, Cranfield Parish, England
Burial Bedfordshire, England
Family members
Parents
John Thomas Whelere
1375 - 1420
Elizabeth Mary Whelere (born Phillips)
1377 - 1422
Wife
Mary Elizabeth Welere (born Unknown)
1390 - 1440
Brother
Richard Phillips Welere
1400 - 1440
Children
Henry Wheeler
1433 - 1470
Richard Wheeler
1461 - ?
Sir Thomas Wheeler
1465 - 1546
Benjamin C Cole Wheler
1435 - ?
John Waller
1462 - 1500
Source