Brendan Banfield was sentenced Friday to life in prison with no chance of parole for the 2023 murders of his wife and another man, ending the trial-level phase of one of Fairfax County’s most closely watched murder cases. The judge also said the punishment fit what she called cruelty, calculation, inhumanity and evil.
The sentence came after Banfield was convicted in February of two counts of aggravated murder, along with using a firearm in the commission of a felony and child endangerment because his 4-year-old child was home during the killings. In Virginia, aggravated murder now carries a mandatory life sentence after former Gov. Ralph Northam abolished the death penalty in 2021, making Friday’s ruling the only punishment the court could impose once the verdict was in.
Prosecutors said Banfield and the family’s au pair were romantically involved and plotted to kill Christine Banfield, then make it look as if Joseph Ryan had attacked her after being lured to the home through an account on a fetish website. Magalhães testified that Banfield wanted to get rid of his wife and helped develop the plan, a version of events that put the killings far outside his account of what happened that day.
Banfield maintained his innocence through the sentencing hearing and told the court he shot Ryan only to stop him from attacking his wife with a knife. He said Christine Banfield cared deeply for her family and friends and insisted, “I am not responsible for her death. This is not a knife that I ever held in my hand, and I never stabbed her.” That account directly conflicts with prosecutors’ portrayal of a planned killing tied to the au pair.
Deirdre Fisher, speaking in a victim impact statement, said her son was reduced to a false image in court and pushed back against that portrayal. “Joe wasn’t the disposable caricature he was made out to be,” she said. “He had a face, he had a name, he had a life, but Brendan Banfield shot his face, soiled his name, and treated his life as disposable.”
Chief Judge Penney Azcarate appointed Banfield an appellate attorney after imposing sentence, and he now has 30 days to file an appeal. That makes the next step in the case a fight over the convictions themselves, even as the prison term is already fixed by Virginia law.

