Gustave Eiffel's paternal grandparents were named Jean-Baptiste Eiffel and Catherine Maffre. His maternal grandparents were François Bönickhausen and Marie Eustache. Eiffel's family background was rooted in both French and German heritage, which shaped his identity and career in engineering and architecture.
The only one I remember is grandpa Joe.
The surname of Gustave Eiffel's paternal grandparents was Bönickhausen. (I don't know their first names). Gustave was born in Dijon, France, but his father's ancestors came originally from the Eifel mountains district of Germany. Gustave was the first legally to change his surname (in 1880) to Eiffel -- the name that his family had customarily used in France since their move to Paris at the beginning of the 18th century.
a tribute gesture from gustave Eiffel to the world of scientists
"Parent's names" is correct if you are referring to the names of one parent. "Parents' names" is correct if you are referring to the names of multiple parents.
who is valerie tripp parents names
Her parents names are Juuri and Haruka Kuran.
sam rayburn parents names
What were the names of Jonas Salk parents
Aesop was a slave and the names of his parents are not known.
His parents names were Nahum and Fannie.
what is errol barrow parents names
Jonas learns he can find the names of his parents parents in the book of records.