Welcome to Rootschat Surfcity.
The original poster Lesley hasnt been on here since 2009 so you may not get a reply.
As I am bored I looked for extra info which may help someone else in the future.
The William you mention was bapt 12 Sep 1645 and appears to have been buried 12 Feb 1645/46 Kings Norton, Father William
(old calender so buried 1646)
Possible Marriage;
18 Oct 1637, St Nicolas
William GUYSE to Katherine SERGEANT
Bapts;
WINIFRED 07 Feb 1640/41
WILLIAM 1645 as posted
JOHN 03 Apr 1648
HANNA 28 Aug 1653
DANIELL 17 Dec 1656
Burials;
CATTERINE Guise 22 Jun 1681, Wife of Will
WILLIAM Guyse 15 Sep 1683
All above on FreeREG using surname variants option
Trish