Ellison v. Lopez - Superior Court - October 15, 2008
http://origin-www.courts.state.pa.us/OpPosting/Superior/out/a18031_08.pdf
Defendant estopped from denying paternity of child born out of wedlock where
- there was no fraud or misrepresentation by mother
- defendant was always aware that there was a question about paternity
- defendant held child out as his own and assumed parental role for at least two years, despite paternity questions
- defendant did not ask for paternity testing for two years, despite child's lack of resemblance to him
