Peter Hayden Dinklage a mụrụ na June 11, 1969, na Morristown, New Jersey, na John Carl Dinklage, onye na-ere ahịa, na Diane Dinklage, onye nkụzi egwu ụlọ akwụkwọ elementrị. A mụrụ ya na achondroplasia, ụdị nke dwarfism. Dinklage toro dị ka naanị dwarf na ezinụlọ ya na akụkọ ihe mere eme Brookside ngalaba nke Mendham Township, New Jersey, ya na nne na nna ya na nwanne ya nwoke, Jonathan. Nwanne ya nwoke nke okenye Jonathan Dinklage gụsịrị akwụkwọ na Mason Gross School of Arts na Rutgers University ma bụrụ onye violinist maka egwu egwu Hamilton. Ọ bụ nke German na Irish. Dị ka nwatakịrị, Dinklage na nwanne ya nwoke na-eme egwú egwu maka ndị nọ n'ógbè ha.
onye na-ere ahịa mkpuchi,