Hi! I created the Nonmigrating Ancestor sticker to complement the Migrating Ancestor sticker (created by Lianne Lavoie). Any appropriate flag is good. Both stickers were designed to be flexible (the Nonmigrating one is extremely flexible).
Using the Migrating Ancestor sticker to show that someone moved from Pennsylvania to North Carolina, for example, is one of the intended uses of the sticker. A move from Shetland, Scotland to New Zealand is equally appropriate. The two flags on the sticker do not need to be at the same level (e.g., county and country is fine).
If you have someone who moved from one area to another in the same country, but there is only one appropriate flag, you can use the Nonmigrating sticker to say the person migrated (you only need one image for that sticker).
Between the two stickers, you should be able to craft a sticker to illustrate whatever test you want to highlight - which is why stickers were created... to draw attention to something about the person. They're bling to bring notice to the text that has details.
member, Template Projects
edit - I've been working on the Migrating Ancestor template for so long, I got fuzzy on who actually created it! Lianne created it & Dan Thompson refined & maintained it until he taught me how to in 2016.