the official copy of the parish registers is on mormon microfilm - find your nearest LDS fam hist centre (via website or phonebook) the filmnumbers are under genealogy on manxnotebook (and also mentioned several time on this MB - use search) - last child at 30 usually indicates death of a partner, if he died then young widows generally remarried as state support was somewhat lacking in those days. The age at marriage is presumeably obtained from some entry (? some parish regs gave ages but not always correct - whatever figure the vicar was fed with)