my brief tree is
John Mylecharane = unknown ? will 1824 (only 3 son poss identified)
John
Wm
Philip bapt Lon 17840511 = Ann Callow (m Lon 18110714) in 1841 census Lon.4.6.26 Knock moar miner (ag lab in 1851)
John (eldest of many children)
Jane bapt Lon 18130919 = Robert Kelly (m Lon 18331026) in 1841 c Lon.4.22.100 Knock e chule (lead miner + also same place/occ in 1851)

Mary Lon 1834-01-03

Ann ? bapt

Jane Lon 18370409

John Lon 18390811

Lonan regs are somewhat deficient (see manxnotebook for transcriptions pre 1793)
Mylecharane is not common in Lonan thus poss wife of John is Ester bur Lon 18320518 age 88