Thomas v. Chicago Board of Education , 77 Ill. 2d 165 ( 1979 )
O'BRIEN v. Rautenbush , 10 Ill. 2d 167 ( 1956 )
Schenk v. Schenk , 100 Ill. App. 2d 199 ( 1968 )
Ertl v. Ertl , 30 Wis. 2d 372 ( 1966 )