hello all,
just a comment, i think the seated members are all related. Someone suggested parents kids and a brother and wife. i think that sounds about right.
the younger boy on the right appears to have similar facial features to the others. i would suggest the the woman in the checked dress is still a relative somehow. i think it unlikely that a servant, even a respected nanny/nurse would be in a picture like this.
if it was a family picnic, sure, but this looks like a work function and a servant woudn't be there. perphaps she could be an unmarried relative???
other than that i am thinking before 1920's the hats remind me of the suffragette era, definitely before the 1920's clothes.
i would possibly agree with an "out of europe" location as well. India or Aussie would be my Guesses.
anyway thats my 2cents. what a challenge trying to find the origins of one photo you know nothing about.
godd luck happy hunting
sarah