He married the country singer Miranda Lambert just three months after meeting her.
Now it has been claimed that police officer Brendan McLoughlin cheated on his previous fiance, a female soccer player, even getting another woman pregnant while she worked abroad.
Fellow Staten Island native Jackie Bruno's outraged mother Carol Bruno spoke out about her daughter's betrayal.
'She was engaged to Brendan and he cheated on her and got another girl pregnant,' Carol told UsMagazine.
Miranda Lambert's new husband , police officer Brendan McLoughlin, cheated on pro soccer player fiance and got another woman pregnant'... before marrying Miranda Lambert weeks after they met
Newlywed: Miranda, seen in April last year, announced her wedding on Valentine's Day
After returning injured from Sweden, where she had been playing soccer, Jackie was contacted by McLoughlin's seven months pregnant fling.
'She broke the news to her,' Carol claimed. '[Brendan] tried to deny it and then begged her to stay with him,' she continued.
'She was only going for a few months to play, he was begging her to marry him before she left, even though he knew the girl was pregnant.'
Long distance: Miranda and McLoughlin are seen in New York this week
McLoughlin, 27, welcomed his baby in November 2018 with Kaihla Rettinger.
A source told People magazine that McLoughlin had been living in Rettinger's house with her family during the pregnancy. Rettinger declined to comment when contacted by the magazine.
He soon moved on with Lambert, with some reports claiming the two met three days before his child was born.
Newlyweds: The couple married three months after first meeting, with Miranda revealing the news on Valentine's Day, sharing pictures of their wedding day
The couple married three months after first meeting, with Miranda revealing the news on Valentine's Day, sharing pictures of their wedding day.
She wrote alongside the shots of the special occasion: 'In honour of Valentine's Day I wanted to share some news. I met the love of my life. And we got hitched! My heart is full. Thank you Brendan Mcloughlin for loving me for.... me. [love heart emoji] #theone.'
Miranda previously dated fellow musician Evan Felker until they split in 2018, when she admitted her love life had been a 'roller-coaster ride'.
At work: Brendan McLoughlin, who was recently promoted to be an NYPD sergeant, is seen on the forces Twitter page
Miranda was previously married to Blake Shelton from 2011 until 2015.
She and her new man will jet between New York and Nashville for at least the next year.
The couple have no plans to move into each other's homes at least for the next 12 months, as Brendan wants to keep his job at the New York Police Department.
Miranda is planning to fly out to see Brendan and vice versa for the time being and he is expected to reassess the situation this time next year.
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