SPEER, Justice. '
This is a Workmen’s Compensation case, and the rights of the parties are controlled by the provisions of Article 8306 et seq., R.C.S., and Vernon’s Texas Civil Statutes.
The suit was instituted by Mrs. Nellie Watkins and her children, as the surviving dependents of F. J. Watkins, deceased against Texas Employers Insurance Association, as compensation insurance carrier for the employers, A. T. Wolf and L. V. Hull, and that if it should be determined that deceased was ah employee of Wolf only, then that the policy was intended by all parties to cover the employee, Watkins.
It appears that F. J. Watkins was the deceased husband of Mrs. Nellie Watkins, and the father of the other plaintiffs; F. J. Watkins had been employed as a pumper on an .oil lease owned and operated by the named employers for about six years prior to May, 1933, -when he received an accidental injury to his head, neck and back, while in the course . of his employment. Allegations were that shortly after receiving the injury, and as a direct-result thereof, Watkins developed tuberculosis, from which he suffered, continuously until he died, on November 16, 1937; his average weekly wage is alleged to have been $12. Plaintiffs sought recovery for 360 weeks’ compensation. Under the necessary allegations, they prayed for a lump sum settlement.
The insurance carrier, to which we shall refer as defendant, answered by general denial and by special pleas, among which was one of res judicata, the nature of which plea and the facts developed thereunder will have our attention later in this discussion.
The-cause was tried to a jury on special issues. The court explained in his charge the meanings of “injury” and “personal injuries”, “injury sustained in the course of employment”, “accident” and “accidental”, “employee” and “producing cause”, and complaint is made only of the latter, which we quote: “Instruction E. You are instructed that by the term ‘producing cause’, as used in this charge, is meant an exciting or contributing cause, which together with another cause or causes, produces a death, and but for’which the death would not have resulted.”
Under these instructions the verdict of the jury, as reflected by answers to the special issues, was: (1) Watkins sustained an injury on May IS, 1933; (2) such injury was accidental; (3) it was sustained in the course of his employment; (4) the injury so sustained was. the producing cause of Watkins’ death; (5) that manifest hardship and injustice would result to plaintiffs unless compensation was paid in a lump sum; (6) deceased’s death was not solely the result of disease; (7) that his death was not solely the result of tuberculosis, and (8) it was the intention of the association that the insurance carried by it would inure to the benefit of F. J. Watkins.
On the verdict judgment was entered in favor of the surviving wife, in a lump sum, for $1,126.51 and in favor of the minor children for'$181.69, and an additional amount of $3.60 per week for 311 weeks. The aggregate amount for which judgment was rendered was based on a $12 average weekly wage rate for 360 weeks, beginning with the date of the death of F. J. Watkins. Certain of the plaintiffs were found to be more than twenty-one years of age, not dependent, and were denied recovery. Provisions were made in the judgment for the statutory attorney’s fees.
Defendant’s motion for new trial being overruled, it has perfected this appeal under adequate assignments of error.
The first proposition is to the effect that since such accidental injuries as were received by deceased occurred on May 15, 1933, and he having died on November 16, 1937, from tuberculosis, there was no tes