A jury found Finnegan, 56, guilty on two counts of first-degree murder, criminally negligent homicide, aggravated rape, and a slew of other charges, for the 2019 death of Paxton, prosecutors said.
The mother and sister were both placed under arrest Thursday by the Lady Lake and Wildwood police departments.
Jeremy Kirch, 45, stands accused of second-degree murder in connection with the death of his 50-year-old girlfriend Elizabeth Gerling, according to the Oneida County Sheriff's Office.
Consuelo Gonzalez' son, Salvador Gonzales Rivera, was put into custody Tuesday after a welfare check was conducted at the house where his mom was found lying in her bed, soaked with her own urine and feces.
