Lawrence Family Birmingham early half 19th Century

[Traintime]

In the Research Notes section, some references to Birmingham silversmith John Lawrence (died 1854), son of Thomas and father of John plus brothers: https://www.wikitree.com/wiki/Space:Ora ... arah_Evans

How might this relate (or not) to John Lawrence (Guardian 1824-) and Thomas (reg.-late John Lawrence)?

[Traintime]

Note that a Thomas Lawrence is only mentioned as one of the four surviving sons in the will, but he is not in the list of children which includes another son who reportedly died at fourteen years. So where does this Thomas enter the family tree?