Lineage: A German Whisper Sudoku with a Smooth Flow

Today's Puzzle:

Another approachable puzzle for the weekdays that flows beautifully.

Link to Play Along:

Lineage by Misha http://tinyurl.com/SudokuSleuthLineage

Rules:

Normal sudoku rules apply.

Green lines are German Whispers - adjacent digits along a green line must differ by at least 5.

Black kropki dots connect cells with a ratio of 2:1. All black dots are given.