According to Viennese birth record of Marie Tomšíková of 1843 her father Matěj Tomšík was born in Zavlekov (Samlekof), Nalžovy (Ellischau) dominion in Klatovy (Klattau) region. The weblink to Matěj’s birth record which is included in Van der Gaag - Hoeks Family Tree is correct.
Parish register of Zavlekov 5, book of baptisms, 1795-1840
Leaf: 225
Date of birth: January 8, 1804
Date of baptism: January 8, 1804
House No.: Village Zavlekov No. 18
Name of a child: Mateg Tomssik aka Hollecžek
Religion: Catholic
Sex: Male
Status: Legitimate
Father: Mateg Tomssik aka Hollecžek, peasant from Zavlekov
Mother: Ludmilla, daughter of †Waclaw Kral, peasant from Tužice No. 14. Both subject to Nalžovy [dominion]
Godparents: Antonin Kadlec, roofer from Nalžovy + + +; Ludmilla Kržesakowa, peasant’s wife from Zavlekov + + +
Baptizing priest: Fr Jan Chmelicžek
Midwife: the same as before [i.e. Kranicžkowa, Zavlekov midwife]
Language of the record: Czech
Researcher’s Note: Matěj Tomšík used also another surname: Holeček. Apparently it was a nickname which was given later. But the surname Tomšík was used most of the time, and undoubtedly it was original. In the past Zavlekov was also spelled Zamlekov which was reflected also in period German form (Samlekof).