Ona Šleževičiūtė

Ona's father was Simonas Šleževičius (Šilževičius) and her mother was Ieva Lukoševičiūtė.  Her paternal grandparents are Motiejus Šleževičius and Marija; her maternal grandfather was Jonas Lukoševičius and her maternal grandmother is Agnieška Žemaitaitė. She had a brother and four sisters, named Jonas, Marijona, Domicelė, Rozalija and Agnieška.  She was the third youngest of the six children.