No, he was an Apache and probably never saw a member of any of the many Sioux tribes during his lifetime.
Yes. He was an Apache leader and fought when army troops invaded their territory on the San Carlos Reservation.
Geronimo was an apache Indian.
Your question depends on the the time you are asking about.
Red Cloud was a leader of the Oglala Sioux (Lakota.)
Geronimo
"Geronimo is native American leader who fought for his tribe and moved his tribe to Mexico
because he was a leader
There is no historical evidence that Geronimo and Crazy Horse ever met. Geronimo was a prominent leader of the Apache during the late 19th century, while Crazy Horse was a key figure in the Lakota Sioux resistance against U.S. expansion. Their respective activities and territories were largely separate, with Crazy Horse operating primarily in the Great Plains and Geronimo in the Southwest. Both are iconic figures in Native American history, but their paths did not cross.
Geronimo was a prominent Apache figure in the Apache wars against America and Mexico, though not the leader of all the Apache he was the leader of the Chiricahua Apaches a specific and large group of the Apaches.
Sitting Bull
Geronimo was a Apache Indian who was a tribe leader and a leader in the war and combat.
Geronimo was the leader of the apache indians