<Tr> <Th> Relatives </Th> <Td> Uncle Bill Hugson (brother - in - law), unnamed sister - in - law, Zeb of Hugson's ranch (nephew), unnamed Australians </Td> </Tr> <Tr> <Th> Nationality </Th> <Td> American </Td> </Tr> <P> Uncle Henry is a fictional character from The Oz Books by L. Frank Baum . He is the uncle of orphan Dorothy Gale and husband of Aunt Em, and lived with them on a farm in Kansas . </P> <P> After their house was famously carried off to the Land of Oz by a tornado in The Wonderful Wizard of Oz, Henry mortgaged his farm in order to rebuild . This crisis, combined with the stress of Dorothy's prolonged disappearance and sudden reappearance, took a toll on his health, and his doctor ordered him to take a vacation . He took Dorothy with him on an ocean voyage to Australia, where he had relatives, but during this trip (in Ozma of Oz) Dorothy was lost again during a storm, and for several weeks a despondent Henry believed she had drowned, until she suddenly returned again, courtesy of the Nome King's Magic Belt . </P>

Who is uncle henry in the wizard of oz
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