Hi IgorStrav
I have to go to work right now but this should be my third post. You could have a look at my private tree too although I think you have pretty much done all the work in one day that took me years, and a lot more

Running late but what I had for Polly's children is (and Marden is there... didn't look in my haste last night)
1. POLLY1 EVENDEN was born about 1861 in Seal, Kent, England. She married NATHAN EVENDEN. He
was born about 1857 in Mereworth, Kent, England.
Nathan Evenden and Polly Evenden had the following children:
i. ALBERT SYDNEY2 EVENDEN was born about 1883 in Ide Hill, Kent, England.
ii. BERTHA EVENDEN was born on 17 Jun 1886 in Kent (Tunbridge Wells?). She died
on 04 May 1941 in Griffith. She married Arthur Ernest READ, son of William READ
and Emily Ann Ida ROGERS on 30 Jan 1904 in Kent (Tunbridge Wells?). He was
born in 1880 in Redfern NSW.
iii. ALICE EVENDEN was born about 1890 in Kent, England.
iv. LIZZIE EVENDEN was born about 1892 in Marden, Kent, England.
v. ARTHUR EVENDEN was born about 1900 in Malling, Kent, England.