Jeff Bezos is getting support from his wife, Lauren Sánchez, at his mother Jacklyn‘s funeral … arriving hand-in-hand with the new Mrs. Bezos at a funeral home in Florida.

The newlyweds kept a low profile as they stepped out of a black SUV parked in front of a funeral home in West Miami, Florida on Friday … where Jeff and Lauren joined other members of the Bezos family — including brother Mark and stepfather Mike — for an intimate funeral honoring the matriarch.

Jeff announced the death of his mother on Instagram last week, where he confirmed Jacklyn passed away following a battle with Lewy Body Dementia — a progressive brain disorder.

He added … “She passed away today, surrounded by so many of us who loved her — her kids, grandkids, and my dad. I know she felt our love in those final moments.”

Given her health struggles, Jacklyn was understandably absent from Jeff and Lauren’s lavish Italian wedding in June … which was attended by the likes of Kim Kardashian, Leonardo DiCaprio, Oprah Winfrey, Gayle King, Orlando Bloom, among other A-listers.

She was 78 years old.