From top left, clockwise: Allan Keate, Raymond Jessop, Michael Emack and Merrill Jessop were all indicted.

Five members of a polygamous sect who were indicted alongside leader Warren Jeffs last week turned themselves in Monday to face sexual assault charges, Texas authorities said. Four of Jeffs' followers were charged with one count of sexually assaulting a girl under the age of 17, and each faces five to 99 years in prison, Texas Attorney General Greg Abbott said.

One of those four also faces a bigamy charge.

A fifth follower is charged with three counts of failure to report child abuse, he said.

Bail for the defendants facing felony charges -- Raymond Merrill Jessop, 36, Allan Eugene Keate, 56, Michael George Emack, 57, and Merrill Leroy Jessop, 33 -- was set at $100,000 each. Lloyd Hammon Barlow, 38, charged with the misdemeanor failure to report child abuse, faces a sentence of up to six months in prison and a fine of $2,000 per count.

A Texas grand jury indicted Jeffs last week on sexual assault charges, Abbott said.