several other threads include Rawlings/Pollins HADDOCK family:-

http://www.forum.forest-of-dean.net/index.php?id=17770
http://www.forum.forest-of-dean.net/index.php?id=6706

and your Joseph 1815

Year: 1815
Month: Apr
Day: 23
Parents_Surname: HADDOCK
Child_Forenames: Joseph
Fathers_Forenames: Joseph
Mothers_Forenames: Mary
Mothers_Surname:
Residence: Lidbrook
Occupation: Forgeman
Officiating_Minister: J Seager Curate
Event: Baptism
Memoranda:
Notes:
Register_Reference: P138 in 1/5
Page_Number: 9
Parish_Chapel: English Bicknor