ANTONOW Family search for relatives information

I am searching for information, official documents, photographs and relatives of my father, Grandmother and Grandfather (dead or alive).

1st Name: Tomasz Antonow. Born: 15 November (11) 1869 Lisko, Galicia, Austria (Also written as Lisko, Galizien, Österreich).

2nd Name: Karolina Antonow ( I Kieltykow) Born: about 1892 Died: 15 October (10) 1976

3rd Name: Aleksander Andree (Andrej/Tadeusz) Antonow 19/20 February (2) 1920 Tarnow (Tatra Mountains)

I'm not sure but I think Tarnów is on familysearch.
As for Lisko, isn't it Lesko?
What religion were they?
If it's Lesko, contact the state archives in Rzeszów.

@kaprys
Definitely Lisko with an 'i' not an 'e'. I've attached a picture for you to see. They were Roman Catholic. Thank you for replying I will try the Rzeszow avenue.

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  Lisko on document
  

Could you attech a picture for "Tarnow (Tatra Mountains)". This sounds a bit improbable.

According to Polish wiki, Lesko was known as Lisko till 1931. So it may be it. Or the place in present day Ukraine.