Danna Lynn Blocker is one of Dan Blocker’s twin daughters. Dan played Hoss Cartwright on Bonanza. An obituary for her mother says Danna and her twin sister were born in 1953. Many websites add more details, such as an exact birthday, a job, or money figures. The sources reviewed do not back those up. This page shows what is confirmed and what is not.
Quick Answer
- Who she is: Daughter of Dan Blocker and Dolphia Lee Parker Blocker.
- Born: 1953, as a twin.
- Twin sister: Called Debbie in the obituary.
- Brothers: David and Dirk Blocker.
- Career, marriage, children, net worth: Not confirmed by the sources we checked.
Danna Lynn Blocker’s Family Background
The best source is the obituary for her mother, Dolphia Lee Blocker. The Santa Barbara Independent published an obituary for Dolphia Lee Blocker on May 20, 2026. It confirms that Danna and her twin sister, Debbie, were born in 1953. It also names the children and gives their birth years.
| Family member | Relationship to Danna | Confirmed detail |
|---|---|---|
| Dan Davis Blocker | Father | Actor known for Bonanza. Died in 1972. |
| Dolphia Lee Parker Blocker | Mother | Died April 19, 2026. |
| Debbie | Twin sister | Born in 1953. |
| David Blocker | Brother | Born in 1955. |
| Dirk Blocker | Brother | Born in 1957. |
Who Were Danna Lynn Blocker’s Parents?
Her father was Dan Davis Blocker. Her mother was Dolphia Lee Parker. The two married in 1952.
Sources disagree on the exact date. The Handbook of Texas gives August 25, 1952. The obituary says September 1952. The year 1952 is the safe answer.
Who Was Danna Lynn Blocker’s Twin Sister?
The obituary names her twin as Debbie. Other sources, including ReMIND Magazine and INSP, call the twins Debra Lee and Danna Lynn. Debra Lee may be the fuller name. The obituary uses Debbie, so both names appear below.
Who Are Her Brothers, David and Dirk Blocker?
David was born in 1955. Dirk was born in 1957. Both brothers worked in entertainment.
INSP says Dirk is an actor and David is a producer. The Television Academy lists David as a 1998 Emmy winner. The award was for Outstanding Made for Television Movie, for Don King: Only in America. These facts are about her brothers. They say nothing about Danna’s career.
How Dan Blocker’s Bonanza Career Connects to Danna
The biography pages reviewed mainly identify Danna through her relationship to her father, Dan Blocker. The Handbook of Texas says Dan began playing Hoss Cartwright on Bonanza in 1959. It says he played Hoss for 13 seasons. He died on May 13, 1972, from complications after an operation.
The obituary says Dolphia and the children were devastated by his sudden death. Danna was a teenager then, based on her 1953 birth year.
What Happened to Dolphia Lee Blocker?
Dolphia died on April 19, 2026. Her obituary appeared a few weeks later, on May 20, 2026. It says she was born on July 29, 1932, in Shattuck, Oklahoma.
Some biography pages about Danna were published after her death. They do not mention it. This page uses the obituary for that update.
What Is Verified About Danna Lynn Blocker’s Career and Personal Life?
Not much. The obituary shows who her relatives are and when they were born. It does not cover her adult life. Here is where things stand.
| Topic | What the sources show |
|---|---|
| Birth year | Confirmed as 1953 |
| Exact birthday | Not confirmed. The obituary gives only the year. |
| Twin sister | Confirmed |
| Job or education | Not confirmed |
| Marriage | Not confirmed |
| Children | Not confirmed |
| Net worth | Not confirmed. No reliable figure was found. |
| Home or location | Not confirmed |
| Why she stays out of the news | Not confirmed. No source gives her reasons. |
One website lists her as a television actor. We found no reliable source for that claim. Other pages say she chose privacy on purpose. No source reviewed quotes her saying so.
Not finding a fact does not prove it is false. It only means the record is thin. This page does not fill the gap with guesses.
Why Do Online Biographies Disagree About Her Birthday?
Some pages give her birthday as July 7, 1953. Height Magazine and Clouds Magazine both report that date. The obituary confirms only the year 1953.
When one site repeats another, the date can look true without a source behind it. Treat 1953 as the safe answer until a strong source shows the day.
Current Checks
These facts could change. Recheck them before you update this page.
| Item | Current status |
|---|---|
| Danna’s birth year | 1953 (confirmed) |
| Danna’s exact birthday | Not confirmed |
| Danna’s age | 72 or 73 as of October 23, 2026, depending on her birthday |
| Dolphia’s death | April 19, 2026 (confirmed) |
| Career, marriage, children, net worth | Not confirmed |
Frequently Asked Questions About Danna Lynn Blocker
Who is Danna Lynn Blocker?
She is the daughter of actor Dan Blocker and Dolphia Lee Parker Blocker. She is a twin, born in 1953. Her brothers are David and Dirk Blocker.
Is Danna Lynn Blocker Dan Blocker’s daughter?
Yes. The obituary for Dolphia Lee Blocker names Danna as one of the twins born in 1953. Dan Blocker’s life story in the Handbook of Texas also lists four children.
When was Danna Lynn Blocker born?
She was born in 1953. Some websites say July 7, 1953, but the obituary does not give a month or day. The exact date is not confirmed.
Who are Dan Blocker’s twin daughters?
They are Danna and her twin sister. The obituary calls the sister Debbie. Other sources call the twins Debra Lee and Danna Lynn.
Who are Danna Lynn Blocker’s siblings?
She has a twin sister and two brothers. David was born in 1955 and Dirk in 1957. David is a producer, and Dirk is an actor.
What happened to Dan Blocker’s children after his death?
The obituary says the family was devastated when he died in 1972. It does not describe each child’s later life. This page only reports what the sources show.
How did Dan Blocker die?
He died on May 13, 1972. The Handbook of Texas says it was from complications after an operation. INSP also says he died after surgery.
Is Danna Lynn Blocker an actress?
The sources we checked do not confirm any acting career. One website lists her as a television actor, but gives no solid proof. Her brother Dirk is the actor in the family.
Conclusion
The record on Danna Lynn Blocker is short but clear on family. She is Dan Blocker’s daughter, a twin born in 1953. She has two brothers, David and Dirk. Her mother, Dolphia, died on April 19, 2026.
Her job, marriage, children, and money are not confirmed. Her exact birthday is not confirmed either. If a stronger source appears, this page can grow.
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