Funeral Expenses for unexpected death

I am helping my boyfriend, Ethan Bibbie raise funds for his mother's unexpected passing.  Betsy Maines was predeceased by her long time partner Roy Bibbie.  She suffered a brief illness earlier in the year and struggled to fight off sepsis (hospitalized for about three weeks), but was believed to be on the mend from her infection.  She passed away unexpected at home on December 20, 2020.  Her youngest son Ethan had been her caretaker for the last several years.