April A to Z Challenge 2020: It’s that time of year! Every April, bloggers around the world make posts for each letter of the alphabet. It’s a lot of fun and a great way to make friends online. Here’s my post for today: [The following is an adapted excerpt from my book, Understanding Cemetery Symbols. I hope you enjoy it! Also, full disclosure: that’s an Amazon affiliate link. If you buy stuff after clicking it, I make a few pennies at no additional cost to you.] Cemetery Symbols for the Four Evangelists If you’re Christian, then you probably know that…