birth — Container for information about a person's birth
<header> <name> <firstname>Scotty</firstname> <surname>O'Reilly</surname> </name> <birth> <date> <dayOfMonth>17</dayOfMonth> <month>March</month> <year>1931</year> </date> </birth> </header>
<header> <name> <firstname>Josè</firstname> <middlenames>Luis Miguel</middlenames> <surname>Domingo</surname> </name> <birth> <date> <dayOfMonth>23</dayOfMonth> <month>Mayo</month> <year>1834</year> </date> </birth> </header>