Looking for the offspring to this distant branch of the SWAN family from my Mums side of the family.

All I know is that Euphemia Swan was born 1830 in Liberton, Midlothian, Scotland. She met and married James Stark marrying him in 1852 in W Calder, Scotland.

They emigrated to Australia shortly afterwards, where their 1st child Thomas Stark was born in Fiery Creek, Victoria around 1854.

They had other children also born in Victoria, Margaret(c1856), Isabella(c1858), Agnes(c1861), Euphemia(c1864) Thomas(c1865)(probably named after their 1st child who may of died young).

As far as I know Margaret married a Benjamin Heyward and had a few children. This is were details start to get very sketchy and info is lacking.

Can anyone help fill in the blanks?