Hank Lauricella, Johnny Majors, Heath Shuler, Peyton Manning
(but you knew that one already)

Army, Navy, Air Force, Marines

Freshman, Sophomore, Junior, Senior

04/04 day that MLK was shot

Ringo Paul George and John
four limbs
four corners of the earth
The spelled number four is the only number whose letters equal its value
God's name was often written in tetragrammaton (YHWH)
there are four fundamental forces in physics
Galenic medicine considerd four humors to determine health
I have four daughters!

eeny, meeny, miney, mo
nucleobase types (in DNA): adenine, guanine, cytosine, thymine
blood types: A, B, AB, O
basic states of matter: gas, solid, liquid, plasma
"wheels on the bus"
addition, subtraction, multiplication, division
US time zones: pacific, mountain, central, eastern
four ghosts in pac-man game: Inky, Blinky, Pinky and Clyde (in Ms. Pac-man, the last ghost is Sue)
Four terrestrial planets in the solar system: Mercury, Venus, Earth, Mars
4 presidents on Mount Rushmore

I hope you fill us in later, let us know what you're working on!

This is my last one. I promise.
Inright. Outright. Upright. Downright....(Happy all the time!)

Jerry, Elaine, George, Kramer. Rachel and I are limited to TV options. Or you have a variation of others superior, inferior, medial, lateral. Sorry i don't have anything better.

The Four horsemen of the apocalypse Revelation 6 War Famine Pestilence and Death

White horse Black horse, Red horse, Pale (Green) horse

I'm sure this will play out well in your scheme!

Also, these were the four men in the backfield of the 1924 football team led by Knute R The Four Horsemen of Notre Dame.

Strings, Woodwinds, Brass, Percussion (Four divisions of the orchestra)

Sweet, Salty, Bitter, Sour (Classic Taste Sensations) (new discovery taste is Umami but I don't count that one!)

Let me say that since I know why she's asking the answers are very entertaining and quite funny to imagine...

Ok, haven't thought about it much yet, but the 4 Ninja Turtles? I am not going to try to spell their names on here:)

First base, second base, third base, home plate

That's all I can think of for now...

Is this your very strange way of telling us you're pregnant?

These may be weak, but....
1. Right atrium, Left atrium, Right ventricle, Left ventricle
2. Soprano, alto, tenor, bass
3. First quarter, Second quarter, Third quarter, Fourth quarter
4. Matthew, Mark, Luke, John

6. Earth, Fire, Air, Water

I will try to think of more