Wyszomirski z Wołynia, Jednodworcy

[Wyszomirsky85]

Hello everyone!
I'm searching for info regarding smallholders (однодворцы, jednodworcy) which beared the surname Wyszomisky (Wyszomirski) and lived in Volhynia. The only ones I know were:
Teresa born ~1802
and her son Valerian born ~1830
They were convicted and deported to Siberia, Tobolsk, in ~1837.
Unfortunately, I don't know what location they were deported from. I wonder if anyone faced with or have the same roots.
Thanks for your attention.