Sorry! I think you may have misunderstood what I meant. (I wasn't very clear.

)
The children are registered as PAIN but with mmn as HORNER (not HONOUR).
For example:
GRO BIRTHS
PAIN, ALICE FLORENCE LOUISA mmn HORNER
1897 J Quarter in THANET Volume 02A Page 901
PAIN, ESTHER EMILY MAY mmn HORNER
1895 M Quarter in THANET Volume 02A Page 960
Maureen