Did a search using different engines and nothing showed up except a Drunkard's Path set in Robbing Peter to Pay Paul. My mother in law said the Broken Stove is an intricate design with the stovepipe wandering through the blocks.
One of the searches was made at
http://www.quiltstudy.org/search/index.html
Where over 1800 quilts are cataloged, with pictures. The response to my search for Broken Stove:
Primary Pattern: Broken Stove Eye
Alternate Pattern: Rob Peter to Pay Paul
Brackman #: 1450
Quiltmaker: Maxtion, Mary
Geographical Origin: Made in Boligee, Greene County, Alabama, USA
Date: Circa 1980-1995
Style/Type: African-American
Dimensions (LxW): 92 x 72 Inches, 234 x 183 Centimeters
Primary Technique: Pieced, Machine
Other Techniques: Pieced, Hand
Primary Fiber: Cotton Blend
Primary Fabric: Broadcloth/Muslin
Quilt Stitches/Inch: 4-5
Binding: Back folded over
Inscription Type: None
Exhibitions: Wild By Design
IQSC Collection: Robert and Helen Cargo Collection
IQSC Object Number: 2000.004.0088
Ah, well. Maybe I should make my own Broken Stove pattern.