Possible name error?

According to the web site : roots-boots.net/ft/allman-au.html#Lazarus Allman
In the "Other Allman's of Australia (sic)
Item No 7 = Lazarus & Hannah

The (ix) child of Lazarus & Hannah is Henry not Harry b.1854 Melb.

Also Peter Williams (formerly Alman) lists in a hand drawn tree a Henry (b.1850 or 1857) not a Harry
Peter shows Henry married Eliza.