1

It’s a deified ancestor-king or progenitor

2

It’s a legendary historical hero or teacher

3

It’s an abstract principle reified as an entity

4

It simply always existed since creation

5

It was an apotheosized sorcerer

6

It’s the genius of a particular land or location

7

It was an Outsider or alien from beyond

8

It was a personified natural phenomenon

9

It was another faith’s saint turned into a god

10

It was a tamed or placated supernatural entity

11

It was an artificial construct built by humans

12

Roll twice and blend the two