An outside possibility on FOD site (assuming she was baptised as a teenager):

record_id 172429
Year 1767
Month Aug
Day 6
Parents Surname BAYLY
Child Forename(s) Ursula Anne Maria
Father's Forename John
Mother's Forename Elizabeth
Officiating Minister Richard Roberts Rector
Event Baptism
Register Ref P220 in 1/1
Page 119
Parish/Chapel Mitcheldean