I am severing these folks so we can work on a correct tree for them.
R' Shmuel Schick
Nissel Schick
Jacobi Papers, Vol. 4, p. 118, 11.2 says
R. Shmuel I (b) (?) Jacob IV Schik (p.d.; Ung. Brod; his said provenance and residence is conjectured, inter alia, because eventually his descendants (like those of 11.1 supra [R. Moshe VII (b) Jacob IV Schik (Ung. Brod. - Kaufmann LV 178)] settled in Slovakian villages; according to OR 19423ת he mainly adopted Schick as his family name, and thus is believed to be the progenitor of an independent separate line of family)
Nissel II (b) R. Nathan (-(?) Moshe) halevi Slaves see HELLER (S3) 11.3 (She was a great-granddaughter of R. "Tosfos"-Yomtov-Lipmann halevi-HELLER (M) 14.6; Schick Mi-Moshe 20). (According to OR 14618, she was a daughter of one R. Moshe (b) x HELLER.