diff --git a/lesson_16/objects/objects_app/src/main/java/com/codedifferently/lesson16/Family.java b/lesson_16/objects/objects_app/src/main/java/com/codedifferently/lesson16/Family.java
new file mode 100644
index 000000000..c513d62b0
--- /dev/null
+++ b/lesson_16/objects/objects_app/src/main/java/com/codedifferently/lesson16/Family.java
@@ -0,0 +1,50 @@
+package com.codedifferently.lesson16;
+
+import java.util.ArrayList;
+
+public class Family {
+  private ArrayList<Integer> ages;
+  private ArrayList<Integer> divisions;
+
+  public Family() {
+    ages = new ArrayList<>();
+    divisions = new ArrayList<>();
+  }
+
+  public void addPerson(int id, int division, String name, int age) {
+    ages.add(age);
+    divisions.add(division);
+  }
+
+  public boolean hasA12YO() {
+    // TODO Auto-generated method stub
+    for (int age : ages) {
+      if (age == 12) {
+        return true;
+      }
+    }
+    return false;
+  }
+
+  public boolean hasADivThree() {
+    for (int division : divisions) {
+      if (division == 3) {
+        return true;
+      }
+    }
+    return false;
+  }
+
+  public int agesSizeValue() {
+    return ages.size();
+  }
+
+  public boolean hasSixKids() {
+    // TODO Auto-generated method stub
+    int num = ages.size();
+
+    return num < 6;
+  }
+
+  // throw new UnsupportedOperationException("Unimplemented method 'hasA12YO'");
+}
diff --git a/lesson_16/objects/objects_app/src/test/java/com/codedifferently/lesson16/FamilyTest.java b/lesson_16/objects/objects_app/src/test/java/com/codedifferently/lesson16/FamilyTest.java
new file mode 100644
index 000000000..4340705eb
--- /dev/null
+++ b/lesson_16/objects/objects_app/src/test/java/com/codedifferently/lesson16/FamilyTest.java
@@ -0,0 +1,54 @@
+package com.codedifferently.lesson16;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import org.junit.jupiter.api.Test;
+
+public class FamilyTest {
+
+  @Test
+  void testFamily_isOver12YO() {
+    // Arrange
+    var family = new Family();
+    family.addPerson(2, 1, "Chase Blue", 12);
+
+    // Act
+    boolean hasA12YO = family.hasA12YO();
+
+    // Assert
+    assertEquals(true, hasA12YO);
+  }
+
+  @Test
+  void testFamily_hasDivThree() {
+    // Arrange
+    var family = new Family();
+    family.addPerson(5, 3, "Brysen Thompson", 4);
+
+    // Act
+    boolean hasADivThree = family.hasADivThree();
+
+    // Assert
+    assertEquals(true, hasADivThree);
+  }
+
+  @Test
+  // has SixKids
+  void testFamiy_hasSixKids() {
+    // int i = 0;
+
+    var family = new Family();
+
+    // Arrange
+    family.addPerson(1, 1, "Paige Blue", 15);
+    family.addPerson(6, 3, "Carter Thompson", 1);
+    family.addPerson(3, 2, "Abigal Thompson", 10);
+    family.addPerson(4, 2, "Christian Thompson", 9);
+
+    // Act
+    // boolean addPerson(id) == 6;
+
+    // Assert
+    assertEquals(true, family.hasSixKids());
+  }
+}