First 4 digits:
Mama’s and Papa’s birth year
5th digit:
Third digit of Ellen’s or Wyatt’s year of birth
6th and 7th digit:
The last two digits of my year of birth minus Sophie’s and Leonies last digit.
First 4 digits:
Mama’s and Papa’s birth year
5th digit:
Third digit of Ellen’s or Wyatt’s year of birth
6th and 7th digit:
The last two digits of my year of birth minus Sophie’s and Leonies last digit.