A Pennsylvania man was sentenced to up to 44 years in prison Tuesday after strangling his wife to death.

Stephen Capaldi, 57, pleaded guilty to third-degree murder, abuse of a corpse and tampering with physical evidence. He also pleaded guilty to obstructing the administration of law and possessing an instrument of crime.

Capaldi was sentenced to 22 to 44 years in prison and ordered to pay more than $8,000 in funeral expenses for the murder of his wife, Elizabeth "Beth" Capaldi.

Detectives said Stephen smothered 55-year-old Elizabeth with a pillow while she was sleeping in their Sellersville, Pennsylvania, home on Oct. 10. He then dismembered her in the basement, FOX 29 Philadelphia reported. 

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Stephen and Beth Capaldi

Stephen Capaldi was sentenced to 22 to 44 years in prison and ordered to pay more than $8,000 in funeral expenses for the murder of wife Elizabeth Capaldi. (Bucks County Crimewatch)

Capaldi reportedly disposed of Elizabeth's remains in a dumpster on Oct. 12, when she was reported missing. The couple had been married for 30 years.

He buried more of her remains along the Delaware River in Tinicum Township – a location to which he eventually led investigators.

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Exterior of Capaldi house

Bucks County detectives believe that Stephen smothered Elizabeth with a pillow while she was sleeping in their Sellersville home in Pennsylvania. (FOX 29 Philadelphia)

"Stephen Capaldi fully cooperated with investigators, told them what he did to his wife and led them to her remains, allowing her family to give her a proper burial," the Bucks County District Attorney's Office said in a statement.

Stephen was arrested in December after being ordered to take a polygraph test during a Pennsylvania grand jury appearance.

He was also issued a no-contact order with his daughter unless she decides to speak with him. He is also required to take a mental health evaluation.

Exterior of crime scene

Stephen Capaldi also pleaded guilty to obstructing the administration of law and possessing an instrument of crime. (FOX 29 Philadelphia)

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"My mother is dead, and my father killed her," Capaldi's daughter said, according to the district attorney's office. "I have the love of friends, family, even strangers, but my own father took the person who loved me most."

She added that she feels grief and love for her father, but he "should never be free from prison to finally leave my mother’s memory in peace."